Question

If point P is at the center of the circle, and the length of AB equals 12 inches, which is the length of AP?

A.

4.5 inches

B.

6 inches

C.

9 inches

D.

12 inches

Answer 1

B. 6 inches

Explanation:

We know that the lenght of AB is 12 inches. Given that any two point that passes through the center P equals to the diameter, we know that AP is going to be half of diameter.

So, if AB = 12, then P = AB/2 = 6 inches.